Downpipe set with catalytic converter and midpipe section BMW M3 Competition (G80, G81) S58B, M4 (G82 / G83) 3.0 S58

PROM.112137C+112138

18,839.00 zł

        {"2025-04-18":{"price_formatted":"18,839.00\u00a0z\u0142","price":"18839.000000","price_tax_included":"18839.000000","price_tax_excluded":"15316.260163","date_add":"18.04.2025","lowest":false},"2025-04-19":{"price_formatted":"18,839.00\u00a0z\u0142","price":"18839.000000","price_tax_included":"18839.000000","price_tax_excluded":"15316.260163","date_add":"19.04.2025","lowest":false},"2025-04-20":{"price_formatted":"18,839.00\u00a0z\u0142","price":"18839.000000","price_tax_included":"18839.000000","price_tax_excluded":"15316.260163","date_add":"20.04.2025","lowest":false},"2025-04-21":{"price_formatted":"18,839.00\u00a0z\u0142","price":"18839.000000","price_tax_included":"18839.000000","price_tax_excluded":"15316.260163","date_add":"21.04.2025","lowest":false},"2025-04-22":{"price_formatted":"18,839.00\u00a0z\u0142","price":"18839.000000","price_tax_included":"18839.000000","price_tax_excluded":"15316.260163","date_add":"22.04.2025","lowest":false},"2025-04-23":{"price_formatted":"18,839.00\u00a0z\u0142","price":"18839.000000","price_tax_included":"18839.000000","price_tax_excluded":"15316.260163","date_add":"23.04.2025","lowest":false},"2025-04-24":{"price_formatted":"18,839.00\u00a0z\u0142","price":"18839.000000","price_tax_included":"18839.000000","price_tax_excluded":"15316.260163","date_add":"24.04.2025","lowest":false},"2025-04-25":{"price_formatted":"18,839.00\u00a0z\u0142","price":"18839.000000","price_tax_included":"18839.000000","price_tax_excluded":"15316.260163","date_add":"25.04.2025","lowest":false},"2025-04-26":{"price_formatted":"18,839.00\u00a0z\u0142","price":"18839.000000","price_tax_included":"18839.000000","price_tax_excluded":"15316.260163","date_add":"26.04.2025","lowest":false},"2025-04-27":{"price_formatted":"18,839.00\u00a0z\u0142","price":"18839.000000","price_tax_included":"18839.000000","price_tax_excluded":"15316.260163","date_add":"27.04.2025","lowest":false},"2025-04-28":{"price_formatted":"18,839.00\u00a0z\u0142","price":"18839.000000","price_tax_included":"18839.000000","price_tax_excluded":"15316.260163","date_add":"28.04.2025","lowest":false},"2025-04-29":{"price_formatted":"18,839.00\u00a0z\u0142","price":"18839.000000","price_tax_included":"18839.000000","price_tax_excluded":"15316.260163","date_add":"29.04.2025","lowest":false},"2025-04-30":{"price_formatted":"18,839.00\u00a0z\u0142","price":"18839.000000","price_tax_included":"18839.000000","price_tax_excluded":"15316.260163","date_add":"30.04.2025","lowest":false},"2025-05-01":{"price_formatted":"18,839.00\u00a0z\u0142","price":"18839.000000","price_tax_included":"18839.000000","price_tax_excluded":"15316.260163","date_add":"01.05.2025","lowest":false},"2025-05-02":{"price_formatted":"18,839.00\u00a0z\u0142","price":"18839.000000","price_tax_included":"18839.000000","price_tax_excluded":"15316.260163","date_add":"02.05.2025","lowest":false},"2025-05-03":{"price_formatted":"18,839.00\u00a0z\u0142","price":"18839.000000","price_tax_included":"18839.000000","price_tax_excluded":"15316.260163","date_add":"03.05.2025","lowest":false},"2025-05-04":{"price_formatted":"18,839.00\u00a0z\u0142","price":"18839.000000","price_tax_included":"18839.000000","price_tax_excluded":"15316.260163","date_add":"04.05.2025","lowest":false},"2025-05-05":{"price_formatted":"18,839.00\u00a0z\u0142","price":"18839.000000","price_tax_included":"18839.000000","price_tax_excluded":"15316.260163","date_add":"05.05.2025","lowest":false},"2025-05-06":{"price_formatted":"18,839.00\u00a0z\u0142","price":"18839.000000","price_tax_included":"18839.000000","price_tax_excluded":"15316.260163","date_add":"06.05.2025","lowest":false},"2025-05-07":{"price_formatted":"18,839.00\u00a0z\u0142","price":"18839.000000","price_tax_included":"18839.000000","price_tax_excluded":"15316.260163","date_add":"07.05.2025","lowest":false},"2025-05-08":{"price_formatted":"18,839.00\u00a0z\u0142","price":"18839.000000","price_tax_included":"18839.000000","price_tax_excluded":"15316.260163","date_add":"08.05.2025","lowest":false},"2025-05-09":{"price_formatted":"18,839.00\u00a0z\u0142","price":"18839.000000","price_tax_included":"18839.000000","price_tax_excluded":"15316.260163","date_add":"09.05.2025","lowest":false},"2025-05-10":{"price_formatted":"18,839.00\u00a0z\u0142","price":"18839.000000","price_tax_included":"18839.000000","price_tax_excluded":"15316.260163","date_add":"10.05.2025","lowest":false},"2025-05-11":{"price_formatted":"18,839.00\u00a0z\u0142","price":"18839.000000","price_tax_included":"18839.000000","price_tax_excluded":"15316.260163","date_add":"11.05.2025","lowest":false},"2025-05-12":{"price_formatted":"18,839.00\u00a0z\u0142","price":"18839.000000","price_tax_included":"18839.000000","price_tax_excluded":"15316.260163","date_add":"12.05.2025","lowest":false},"2025-05-13":{"price_formatted":"18,839.00\u00a0z\u0142","price":"18839.000000","price_tax_included":"18839.000000","price_tax_excluded":"15316.260163","date_add":"13.05.2025","lowest":false},"2025-05-14":{"price_formatted":"18,839.00\u00a0z\u0142","price":"18839.000000","price_tax_included":"18839.000000","price_tax_excluded":"15316.260163","date_add":"14.05.2025","lowest":false},"2025-05-15":{"price_formatted":"18,839.00\u00a0z\u0142","price":"18839.000000","price_tax_included":"18839.000000","price_tax_excluded":"15316.260163","date_add":"15.05.2025","lowest":true}}

View price history

Lowest price in the last 30 days

Shipping within 5-10 business days (in production)

Downpipe fits the original version with catalytic converter with EURO 6 standard.

3.0 l
S58B
2024-
375 km

Pipe diameter - 76 mm

The product is not homologated and cannot be approved for use on public roads in the EU.

Catalytic Converter : EURO 6

EURO 6
MS

With silencer : Yes

Heat shield : Yes

Quantity

Add to wishlist

Description

Downpipe with catalytic converter HJS+ Midpipe Kit for BMW M3 Competition (G80, G81), M4 (G82 / G83) 3.0 S58

This kit includes:

Three oxygen sensor ports (lambda probes)
Two differential pressure sensor ports
F133 flange
F88 flange

You can choose:

Downpipe with or without thermal insulation
Midpipe with or without resonator
catalytyc converter HJS EURO6 200 CPSI with the number 90603180 or MOTORSPORT 100 CPSI with the number 90603103.

OEM Downpipe Numbers for BMW M3 Competition (G80, G81), M4 (G82 / G83) 3.0 S58:

18328468987 / 18 32 8 468 987
18328468988 / 18 32 8 468 988
18329501471 / 18 32 9 501 471
18329501472 / 18 32 9 501 472

Compatible with the following rear-wheel drive and xDrive (AWD) models equipped with the S58 engine:

– BMW M3 / M4 (engine code: S58O)
– BMW M3 / M4 Competition (engine code: S58T)
– BMW M3 / M4 Competition xDrive (engine code: S58T)
– BMW M3 CS (engine code: S58T)
– BMW M3 Competition Touring (engine code: S58T)
– BMW M4 CSL (engine code: S58T)

✅ Check out our full range of downpipes for more BMW models!

The downpipe is made entirely of high-grade stainless steel (T304, X5CrNi18-10, 1.4301, AISI 304, 0H18N9).
All components are CNC machined for precision and durability.
Covered by a 24-month manufacturer warranty.

Product Details

Reference PROM.112137CH/E6+112138T

Reference	Catalytic Converter	With silencer	Heat shield	Price	Add to cart

Add to cart

16 other products in the same category:

Elliptical muffler ES004

ES004/60/380/2X40

478.80 zł

Availability: 2 In Stock

Universal through-hole silencer made of acid-resistant steel.
Height/width of the box - 78x139 mm
Length of the silencer box - 380 mm
Inlet diameter - 60 mm
Outlet diameter - 2x40 mm
Length of inlet pipe - 40 mm

The product is not homologated and cannot be approved for use on public roads in the EU.

RM Motors slanted oval tip in satin stainless...

KOZS/DP

233.10 zł

Availability: 2 In Stock

RM Motors slanted oval tip in satin stainless steel with perforated diffuser

Inner intake diameter - 51 / 63.5 mm
Tip width - 100 mm
Tip height - 77 mm
Overall length - 140 mm
Tip length - 105 mm
Bevel angle - 19°

RM Motors

Downpipe BMW G30 540d B57 +CATALYST HJS 200...

112132C

12,047.36 zł

Availability: Out of stock

Downpipe fits version originally equipped with catalytic converter with EURO 6 standard.
BMW G30 540d B57
2016 -
340 bhp
Pipe diameter - 80 mm

The product is not homologated and cannot be approved for use on public roads in the EU.

SEGWEY AT5 2023+ front bumper - SQUDDE

BUM5

732.00 zł

Availability: 1 In Stock

CF MOTO CFORCE 850/1000 (2024) FRONT BUMPER

Fits:

CF MOTO CFORCE 850/1000 - production year 2024

Downpipe Alfa Romeo Mito 1,4T with EURO 4 catalyst

601101C/E4/100

1,879.50 zł

Availability: Out of stock

Alfa Romeo Mito downpipe with catalytic converter
EURO 4 emission standard
1,4T
135, 170 km
2009-2018
FWD

Pipe diameter - 76 mm
Diameter at the connection point with the turbo - 70 mm
Diameter at the point of connection with the rest of the system - 56 mm

Below it is possible to choose the appropriate catalyst capacity - 100 or 200 cpsi

The product is not homologated and cannot be approved for use on public roads in the EU.

RM Motors

Mercedes-AMG A35 GPF W177 4MATIC downpipe with...

PROM.812108

4,713.00 zł

Availability: Out of stock

Mercedes-AMG A35 W177 4Matic downpipe with heat shield

Mercedes-AMG A35 with GPF
306 km
4MATIC
W177
2.0T
2019-

Pipe diameter - 76 mm

GPF OFF - exhaust element that removes the GPF filter (to install, cut the original element at a distance of 41 cm from the bottom of the mount).

Below you can choose the version with or without silencer and the version with or without GPF OFF.

The product is not homologated and cannot be approved for use on public roads in the EU.

CF Moto 520 Quad front bumper - SQUDDE (red)

PROM.BUM2/R

930.00 zł

Availability: 7 In Stock

Front bumper with steel corners in red.

Fits:

CF MOTO 520 Quad 2023r.+

Banner with RM Motors logo 2x1

RMG7

50.00 zł

Availability: Out of stock

Banners are printed on one side using CMYK solvent duct technology. Printing is done in 1080 DPI resolution. The banner is welded without wrinkles all around to strengthen the edges (weld width 25-30 mm). The banner is machine welded with galvanized stainless steel eyelets. Coated banner - 510 g/m2. It is characterized by high quality white, and increased durability (1000x1000 fibers). Additional advantage is the matte finish of this banner - does not give light reflections.
The banner is sold separately, without a frame.

RM Motors

Sports silencer RM104 with satin tip KSCS76/76DS

RM104/63

393.75 zł

Availability: 1 In Stock

Universal silencer based on aluminized construction of the box.

Total length - 580 mm
Length of the muffler box - 330 mm
Width/height of the muffler box - 210/120 mm
Length of tips - 200 mm
Diameter of tips - 76 mm
Diameter of the internal pipe - 50 mm
Diameter of the inlet - 63 mm

The product is not homologated and cannot be approved for use on public roads in the EU.

Men's T-Shirt - RM Motors

RMG/RMT

42.00 zł

Availability: 3 In Stock

Men's T-Shirt - RM Motors

Material: 97% cotton, 3% polyester.
Weight: 190/195 g/m²
Sizes: S, M, L, XL
Label: woven
Color: black
Garment marking method: thermal transfer

Below you can see all available sizes:

RM Motors

Downpipe set AUDI A4 S4 / Avant Quattro / Avant...

PROM.220109+220110

2,118.06 zł

Availability: Out of stock

Downpipe set for AUDI A4 S4 / Avant Quattro / Avant 3.0 TDI +heat shield

3.0 TDI
2016-2021
286 hp
Quattro

Pipe diameter - 76 mm

There is a choice of versions:
without silencer, with a silencer or with catalytic converter.

In addition, you can choose a version with or without a heat shield.

The product is not homologated and cannot be approved for use on public roads in the EU.

RM Motors

Sports silencer RM100 with satin tip KSCS76/76

RM100/63

343.35 zł

Availability: Out of stock

Universal silencer based on aluminized construction of the box.
Total length - 580 mm
Length of the muffler box - 330 mm
Width/height of the muffler box - 210/120 mm
Length of tips - 200 mm
Diameter of tips - 76 mm
Diameter of the internal pipe - 50 mm
Diameter of the inlet - 63,5 mm

The product is not homologated and cannot be approved for use on public roads in the EU.